Home / 1,349,637.76-2,024,301.12-352,443.52

Finding the Fourth Proportional to 1,349,637.76, 2,024,301.12 and 352,443.52

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Solution

The fourth proportional to 1,349,637.76, 2,024,301.12 and 352,443.52 is: 528,624.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,637.76 : 2,024,301.12 = 352,443.52 : x
  2. Step 2: Convert to fraction form
    1,349,637.76/2,024,301.12 = 352,443.52/x
  3. Step 3: Cross multiply
    1,349,637.76x = 2,024,301.12 × 352,443.52
  4. Step 4: Simplify right side
    1,349,637.76x = 713,451,812,272.74
  5. Step 5: Solve for x
    x = 713,451,812,272.74/1,349,637.76
  6. Step 6: Final answer
    x = 528,624.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.